
Solutions & Solubility Quiz

Quiz
•
Other
•
12th Grade
•
Medium
Youssef medhat
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the driving force behind the movement of solute molecules through the stagnant layer in the process of dissolution?
Viscosity of the solvent
Pressure exerted by the solute molecules
Temperature difference between the solute and solvent
Difference in concentration between the solute at the surface and the farthest side of the stagnant layer
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which factor can enhance the solution rate of a solute?
Increasing the thickness of the stagnant layer
Decreasing the saturation solubility
Decreasing the particle size
Increasing the pH of the solution
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the effect of temperature on the solubility of sodium sulfate?
Solubility increases with temperature up to a certain point, then decreases
Solubility decreases with temperature
Solubility is not affected by temperature
Solubility remains constant with temperature
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the molecular structure of a compound affect its solubility?
Changes in molecular structure can have a marked effect on solubility
Molecular structure has no impact on solubility
Decreasing molecular weight increases solubility
Increasing molecular weight decreases solubility
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the common ion effect in the context of solubility?
The solubility of a salt is inversely proportional to the common ion concentration
The solubility of a salt is not affected by the presence of another salt
The solubility of one salt is increased by the presence of another having a common ion
The solubility of one salt is reduced by the presence of another having a common ion
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the addition of a solubilizing agent affect the solubility of a substance?
Forms large aggregates in solution to increase solubility
Decreases solubility by forming complexes with the solute
Has no effect on solubility
Reduces the surface area of the solute to decrease solubility
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the effect of pH on the solubility of weak acids?
Weak acids are less soluble in both acidic and alkaline solutions
Weak acids are more water-soluble in an alkaline solution
Weak acids are more water-soluble in an acidic solution
Weak acids have constant solubility regardless of pH
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